text: // Copyright 1996-2019 Cyberbotics Ltd.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #ifndef WB_RANDOM_HPP
  #define WB_RANDOM_HPP
  
  //
  // Description: random number generator with uniform and gaussian distributions
  //
  
  namespace WbRandom {
    // reset the random seed
    void setSeed(unsigned int s);
    unsigned int getSeed();
    // use George Marsaglia's MWC algorithm to produce an unsigned integer
    unsigned int nextUInt();
    // returns a random number between 0..1 from a uniform distribution
    double nextUniform();
    // return random number from a normal (Gaussian) distribution with
    // mean 0.0 and standard deviation 1.0
    double nextGaussian();
  };  // namespace WbRandom
  
  #endif
  